[GRASS-user] union features of vector

[G. Allegri]

Try using v.overlay with the "OR" operator:
http://grass.osgeo.org/grass63/manuals/html63_user/v.overlay.html

Giovanni

2008/1/29, Alfredo Alessandrini <alfreale74 at gmail.com>:
> There is in Grass a command like "union features" of Arcview?
>
> I've try to utilise the function "v.dissolve", but it don't work or I
> don't utilise it correctly :-)
>
>
> Alfredo
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